Hurst Comp Plus Questions

The brackets on your tranny are not original for the 4sp OD, but they might work as they seem about the right size.
The short one should be moved to the lower position for reverse instead of the 1-2 position it currently shows in. The forward bracket in the (3-4) position needs to be in the rearward position (1-2) and turned around to move that shift rod closer to the transmission body. The long flat link on the lower position (R) should be on the forward (3-4) position and should be pointing down as was previously mentioned. I think if you do that you will be in good shape with the pieces you have picked up.